package com.itheima.service;

import com.itheima.domain.Student;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;

public interface StudentService {



    Student findById(Integer id);

    List<Student> findAll();

    void save(Student student);

    void delete(Integer[] ids);

    void update(Student student);
}
